body{
	font-family: sans-serif;
	font-size:1.2em;
}

h2{
	background-color: #f0f0f0;
}

.content{
	width: 700px;
	max-width: 900px;
	margin: 0 auto;
}

.seek::before {
	content:url("data:image/svg+xml,<svg width='2em' viewBox='0 0 20 10' xmlns='http://www.w3.org/2000/svg'><circle cx='5' cy='5' r='5' fill='lightgrey'/><path d='m5,8 l0,-6 m-3,3 l6,0' stroke='black'/></svg>");
	color: grey;
	font-size: 1.5em;
}
.hide::before {
	content: "- ";
	color: grey;
	font-size: 1.5em;
}

.hidden {
	display: none;
	padding-left: 1em;
	padding-right: 1em;
}